CN105108190A - Chuck which can be coupled by automation - Google Patents

Chuck which can be coupled by automation Download PDF

Info

Publication number
CN105108190A
CN105108190A CN201510495191.8A CN201510495191A CN105108190A CN 105108190 A CN105108190 A CN 105108190A CN 201510495191 A CN201510495191 A CN 201510495191A CN 105108190 A CN105108190 A CN 105108190A
Authority
CN
China
Prior art keywords
chuck
drive motor
rom drive
binding clip
clamping space
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510495191.8A
Other languages
Chinese (zh)
Inventor
W.蒂芬贝克
H.蒂芬贝克
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EV Group GmbH
Original Assignee
EV Group GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EV Group GmbH filed Critical EV Group GmbH
Publication of CN105108190A publication Critical patent/CN105108190A/en
Pending legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B23B31/26—Chucks characterised by features relating primarily to remote control of the gripping means using mechanical transmission through the working-spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/101—Chucks with separately-acting jaws movable radially
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16004—Jaws movement actuated by one or more spiral grooves
    • B23B31/16037—Jaws movement actuated by one or more spiral grooves using mechanical transmission through the spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16083—Jaws movement actuated by gears and racks
    • B23B31/16116—Jaws movement actuated by gears and racks using mechanical transmission through the spindle
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/24—Chucks characterised by features relating primarily to remote control of the gripping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/39—Jaw changers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
    • B23Q3/12—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for securing to a spindle in general
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00—Vices
    • B25B1/06—Arrangements for positively actuating jaws
    • B25B1/10—Arrangements for positively actuating jaws using screws
    • B25B1/103—Arrangements for positively actuating jaws using screws with one screw perpendicular to the jaw faces, e.g. a differential or telescopic screw
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00—Vices
    • B25B1/06—Arrangements for positively actuating jaws
    • B25B1/18—Arrangements for positively actuating jaws motor driven, e.g. with fluid drive, with or without provision for manual actuation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B1/00—Vices
    • B25B1/24—Details, e.g. jaws of special shape, slideways
    • B25B1/2484—Supports
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B2231/00—Details of chucks, toolholder shanks or tool shanks
    • B23B2231/42—Chucks operated by a motor which is movable to engage with, or disengage from, the chuck operating means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23B—TURNING; BORING
    • B23B31/00—Chucks; Expansion mandrels; Adaptations thereof for remote control
    • B23B31/02—Chucks
    • B23B31/10—Chucks characterised by the retaining or gripping devices or their immediate operating means
    • B23B31/12—Chucks with simultaneously-acting jaws, whether or not also individually adjustable
    • B23B31/16—Chucks with simultaneously-acting jaws, whether or not also individually adjustable moving radially
    • B23B31/16045—Jaws movement actuated by screws and nuts or oblique racks
    • B23B31/16079—Jaws movement actuated by screws and nuts or oblique racks using mechanical transmission through the spindle
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S279/00—Chucks or sockets
    • Y10S279/901—Chuck or chuck jaw changing means
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/19—Radially reciprocating jaws
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T279/00—Chucks or sockets
    • Y10T279/27—Separate chuck-actuating power source

Abstract

A chuck for clamping workpieces or tools in a clamping space with a clamping force (F). The chuck includes at least two chuck jaws movable in translation along one clamping plane (E) in the direction of and a gear train located at least largely within the chuck for transfer of a driving torque of a drive motor, which can be coupled to the gear train by coupling means of the gear train, to the chuck jaws for movement of the chuck jaws. The coupling means able to be coupled to a corresponding coupling connection of the drive motor. The movement from the maximum size of the clamping space to the minimum size of the clamping space is executed via the gear train from the drive motor.

Description

The chuck that can automatically be coupled
The application is the divisional application that on February 22nd, 2013 submits to, name is called " chuck that can automatically be coupled ", application number is the Chinese patent application of 201180040953.5.
Technical field
The present invention relates to a kind of for by causing tight power F by chuck in clamping space of workpiece or tool holder and a kind of system be made up of this chuck and CD-ROM drive motor.
Background technology
Chuck technical field of tools, especially in turning and milling time be used for various different workpiece or instrument to be received in the clamping space that is made up of the binding clip of described chuck.Instrument can be such as milling head or drill bit, described milling head or drill bit are stored in and store up in tool and automatically take out from each storage tool and be clamped in chuck by computer-controlled mode, such as can perform different procedure of processings on identical parts.
Especially, in the chuck run in non-hydraulic formula or pneumatic type, need to change chuck under the spacing of rule, such as when this chuck no longer can inapplicable with the size of required precision works or this chuck time.In described chuck, instrument or mechanical part or want processed workpiece to be medially clamped in the center of turning chuck in the clamping space formed by the end face of the binding clip of chuck.
Wherein, the chuck of fluid pressure type and pneumatic type such as has such advantage, that is: automatically and rapidly can switch this chuck.Relatively little by the fastening stroke of the binding clip achieved by this fluid pressure type and pneumatic type chuck, be such as only +/-10mm, thus just define the minimum and maximum gauge of the rate of change of the representative chuck of clamping space-.Under any circumstance described chuck is made to hold larger instrument or workpiece by conversion or replacing binding clip.
For this reason, for can realize this chuck to cause tight power very large.Therefore, in order to hold, there is different size, the instrument especially with different-diameter or workpiece, or just must change chuck, or just must mobile binding clip.
Chuck such as comprises dop chuck, drill chuck, turning chuck or shrinks clamping dish.
In addition, the most artificially of replacing of chuck is carried out, and wherein, toolroom machine stops and opens by workman, and open chuck clamp, take off workpiece and then replace this chuck with new chuck.
Summary of the invention
Therefore, the object of the invention is to, arrange a kind of chuck, described chuck can more effectively use, and especially reaches and high causes tight power, has wide causing tight stroke and have make compact as far as possible simultaneously.
Technical problem of the present invention is solved by chuck according to the present invention and system.For illustrated span, the value within described boundary all can be seen as being limit value and can at random be protected in combination with one another.
Essential idea of the present invention is, for the electric member measuring chuck state, chuck is set like this by transferance force measuring machine and/or stroke measurment mechanism and/or other, makes described chuck be designed to automatically to replace in other words only for the driving moment of CD-ROM drive motor is delivered to binding clip on the one hand.The solution of another kind of washability or complementarity setting is, by the transmission mechanism that is arranged among chuck inside and can be automatically coupled CD-ROM drive motor, only by CD-ROM drive motor and the movement of binding clip implemented through described transmission mechanism by this CD-ROM drive motor, the out to out of clamping space just can be implemented until the movement of clamping space smallest dimension.Therefore, described chuck just can be applied to the workpiece of greater number more neatly.
Especially can specify, transmission mechanism is especially designed to Purely mechanical and/or pure form fit formula at the binding clip transmission device of CD-ROM drive motor and Direct driver binding clip between helical ring.Described binding clip transmission device additionally can arrange fluid pressure type or pneumatic type driver, so that in addition for the fine adjustment of binding clip each binding clip in other words.The less adjustment stroke of described extra driver especially for binding clip is highly beneficial, and described transmission mechanism is then provided with the binding clip transmission device that adjustment stroke is relatively large, be at least 1cm, be especially at least 2cm, be preferably at least 5cm.
Clamping space is defined by the quantity of binding clip and for the workpiece and/or instrument with different outline being received in the gripping section of this instrument/workpiece.Described gripping section is arranged on the pinching end of described instrument/workpiece as polygon tubular portion section mostly.Described binding clip by use by set by CD-ROM drive motor from least two, be mostly three or four sides cause the mode that described instrument/workpiece to be pressed to outer surface by tight power F, by this instrument/work piece on the outer surface of gripping section, the power transmission that thus form between chuck with instrument/workpiece is connected.
Can specify according to the present invention, binding clip can be moved to the minimum position of binding clip on each chuck always by the maximum position of binding clip by the driver, the especially guide channel that especially especially integrally arrange on each binding clip in the mode of translation along clamping area E, thus just can not need to be offset by binding clip as necessary in the binding clip of energy fluid pressure type or pneumatic type movement.Therefore, described binding clip moves with just can not needing skew in the scope of the whole fastening stroke set by the binding clip on each chuck.
By shifting the functional unit be comprised in up to now in chuck, not only reducing expending for chuck, but also the function of chuck is reduced at all, namely accurately clamp and positioning workpieces or instrument, to prevent it from moving and/or to rotate.
The present invention is particularly useful for turning chuck or milling chuck.
Wherein, according to one embodiment of the present invention, especially advantageously, described chuck is implemented as Purely mechanical, because this simplifies the manufacture of chuck on the one hand, also improves the reliability of chuck simultaneously.
Can directly regulate the open width D between at least two binding clips by the CD-ROM drive motor being especially constructed to servo motor and/or cause tight power F, therefore, the just direct control/adjustment being realized chuck by described CD-ROM drive motor when clamping work pieces or instrument, and do not need extra sensor or measuring mechanism.Described CD-ROM drive motor can especially Torque-adjusting and/or adjusting position at this, and wherein, servo motor and the closed regulating loop needs be present in this servo motor carry out adjustment based on each chuck.In this way, just can realize described chuck to control very simply, effectively and very accurately/regulate.
According to a kind of favourable embodiment of the present invention, the front of chuck arranges clamping space, the back side in this front dorsad of this chuck arranges coupling mechanism.This design simplifies the replacing of chuck and use and can realize joint space-efficient version.
As long as coupling mechanism has especially flexibly mounted splined shaft, described splined shaft has and is positioned at coupling element that is on the back side and that work in the mode of form fit, especially there is the interior teeth portion be arranged on the driving side of splined shaft, to imbed to form fit in the corresponding coupling element of the motor drive shaft of CD-ROM drive motor, just coupling can be realized by being placed into by chuck on corresponding coupling element.
The embodiment that another kind according to the present invention is favourable, described coupling mechanism has mechanical truing tool, to realize automatic calibration when chuck and CD-ROM drive motor are coupled, especially with at least one preferably one by splined shaft around, especially peripheral closure and/or the backstop inclined-plane (Anlaufschr ge) of annular for form.By this measure, coupling process becomes more reliable, and has looked after coupling element and corresponding coupling element.
By the motor drive shaft of CD-ROM drive motor is set to obtain elastic bearing, can when coupling element offsets with corresponding coupling element, to eliminate the mode of the deviation between coupling element and corresponding coupling element by driver mobile and to be made the mode in the engaging-in coupling element of corresponding coupling element by elastic force, to realize engaging after CD-ROM drive motor starts.
In addition according to the present invention, be set as according to a kind of embodiment, described transmission mechanism has at least two axles with each driving side and a slave end.In addition, also can advantageously imagine, at least two axles have direction of rotation that is different, orientation especially orthogonally with respect to one another.Be set as according to another embodiment of the invention, at least one axle especially driving shaft is parallel to the longitudinal axis L trend of described chuck, especially superimposed with it.
Accompanying drawing explanation
Other advantages of the present invention, feature and details are by description of a preferred embodiment below and draw by accompanying drawing; Wherein:
Fig. 1 is the profile of the first embodiment according to chuck of the present invention and chuck seat; And
Fig. 2 illustrates the second embodiment according to chuck of the present invention and chuck seat.
Detailed description of the invention
In the accompanying drawings, component that is identical or phase same-action is provided with identical Reference numeral.
Fig. 1 shows chuck 1 up, on the chuck seat 13 below described chuck can be received within and be shown in, to make chuck 1 and the CD-ROM drive motor 20 be connected on axle be coupled.
Chuck 1 has multiple binding clip 2 on the 1v of its front, and described binding clip is by being arranged in helical ring 3 below this binding clip 2 and the mode of translation in other words in a linear fashion moves along clamping area E.Wherein, described helical ring 3 imbeds in the corresponding guide channel 2f of binding clip with the helical member 3s be arranged on its surperficial 3o.Binding clip 2 obtains linear guide by Linear guiding mechanism 4.
Is crown teeth portion 3k on the bottom surface 3u of helical ring 3, and described crown teeth portion extends in the scope of the whole periphery of helical ring 3 on the 3u of its bottom surface.The crown teeth portion 3k of helical ring 3 constitutes the part of Purely mechanical transmission mechanism, and the driving moment that described transmission mechanism is used for the CD-ROM drive motor 20 that can be coupled with this transmission mechanism is delivered to binding clip 2.In addition, the part of described transmission mechanism also has a splined shaft 5 worked as driven shaft, and described splined shaft imbeds in the crown teeth portion 3k of helical ring 3, to make helical ring 3 be absorbed in rotation.By the rotation of helical ring 3, binding clip 2 is as one man moved in the mode of translation.
At driving side, described splined shaft 5 has bevel gear 7, and described splined shaft 5 is bearing in ball bearing 6, and this just constitutes desirable support pattern.Simpler embodiment is such as provided with friction bearing as bearing.The rotation R of splined shaft 5 is parallel to clamping area E and makes to drive converting rotary motion in the longitudinal axis L of chuck 1 to the bevel gear 9 in the bevel gear 7 of splined shaft 5 by the other engaging-in of driving shaft 8, described longitudinal axis is orthogonal with clamping area E in other words with rotation R in the present embodiment and be positioned at the center of chuck 1 in addition, and this center is superimposed at the center Z of this and clamping area 21.Rotation and the longitudinal axis L of driving shaft 8 are superimposed.
Driving shaft 8 is ball bearing again and has at driving side to be arranged on teeth portion 11 in boring 12, and described internal tooth portion is positioned at the inside of chuck 1.
Driving shaft 8 ends in groove 24 at driving side, and described groove is used as truing tool 22 at least in part, so as when chuck seat 13 to be coupled chuck 1 in other words with CD-ROM drive motor 20 automatic calibration.Be provided with for this reason around driving shaft 8, the backstop inclined-plane 23 of annular, the truing tool 22 when described backstop inclined-plane is used as coupling together with corresponding, protruding 26 annular stop inclined-plane 25 with the form of groove-spring-syndeton.
Chuck 1 and CD-ROM drive motor 20 engaging mechanism 10 in other words between chuck seat 13 not only has the interior teeth portion 11 be arranged in boring 12, but also has the apical tooth portion 16 be arranged on coupling element 15, and described apical tooth portion is arranged on motor drive shaft 14.Motor drive shaft 14 also has sleeve 17 as coupling except coupling element 15 and apical tooth portion 16, described sleeve arranges apical tooth portion 16 and uses it as coupling element 15.Lead screw spring 18 in sleeve 17, motor drive shaft 14 heads on its elastic force and is supported.Sleeve 17 is limited by pin 19 relative to the maximum movement of motor drive shaft 14, and described pin is guided in elongated hole 27.
Motor drive shaft 14 is driven by servo motor 20.
Described servo motor 20 thus on the one hand motor shaft 14, to be driven driving shaft 8 and coupling splined shaft 5 thereon by engaging mechanism 10 and also drive helical ring 3 and binding clip 2 thus.On the other hand, electric current and voltage is read continuously by servo motor, thus for binding clip 2 being derived from the resistance of workpiece, by servo motor 20 power in other words electric current and/or voltage response change and after the 20 pairs of chucks 1 of servo motor are before this calibrated, realize the control/adjustment causing tight power F.Also can replace servo motor 20 and use CD-ROM drive motor, described CD-ROM drive motor has the reverse coupled of mechanical type/electric.
Figure 2 illustrates the chuck 1' of a vice, this chuck has two binding clip 2', and between its end face 2s', constitute open width D and clamping space 21, workpiece can be clamped in this clamping space.As long as screw rod 32 rotates, binding clip 2' is just achieved by screw rod 32 along the translational motion of clamping area E, described screw rod make two binding clip 2' at slave end any one move in the mode of translation.The slave end that is rotated in of screw rod 32 is realized by the chain-drive mechanism be coupled with screw rod 32, and wherein, described chain-drive mechanism is driven by axle 33 at driving side.Described axle 33 is driven on the gear 35 of axle 33 by bevel gear 34 again.Bevel gear 34 is positioned on driving shaft 8' at slave end, and described driving shaft is designed to the embodiment shown in Fig. 1 similar at driving side.
Chuck seat 13 has the design consistent with the first embodiment with CD-ROM drive motor 20 and engaging mechanism 10.
In addition, the common ground as two kinds of embodiments of Fig. 1 and Fig. 2 is, the outline alignment of chuck seat 13 and chuck 1, therefore, when chuck is not correctly positioned on chuck seat 13, just can recognize from outside immediately.
Mechanical arm is particularly useful for changing chuck 1.
List of numerals
1,1' chuck
1v, 1v' front
1r, the 1r' back side
2,2' binding clip
2s, 2s' end face
2f guide channel
3 helical rings
3o end face
The crown teeth portion of 3k
3s helical member
4 Linear guiding mechanisms
5 splined shafts
6 ball bearings
7 bevel gears
8,8' driving shaft
9 bevel gears
10 engaging mechanisms
Teeth portion in 11
12 borings
13 chuck seats
14 motor drive shafts
15 coupling elements
16 apical tooth portions
17 sleeves
18 springs
19 pins
20 servo motors
21 clamping spaces
22 truing tools
23 backstop inclined-planes
24 grooves
25 backstop inclined-planes
26 is protruding
27 elongated holes
31 chain-drive mechanisms
32 screw rods
33 axles
34 bevel gears
35 gears
E clamping area
F causes tight power
D open width
Z center
R rotation
L longitudinal axis

Claims (10)

1. one kind for utilize cause tight power (F) by workpiece or tool holder the chuck (1) in clamping space (21), comprising:
-at least two can translationally along the binding clip (2) that clamping area (E) moves up in the side of the center Z of described clamping space (21), and wherein said clamping space (21) is consisted of the end face (2s) of described binding clip (2); And
-be at least mainly arranged on described chuck (1) inside among, especially the transmission mechanism of the preferred pure form fit of Purely mechanical is delivered on described binding clip (2) for the driving moment of the CD-ROM drive motor (20) that can be coupled by the coupling mechanism of described transmission mechanism and described transmission mechanism, to make described binding clip (2) mobile, wherein said clamping space (21) only by described CD-ROM drive motor (20) and the movement implemented by described transmission mechanism by described CD-ROM drive motor (20) just can from the out to out of described clamping space (21) until the smallest dimension of described clamping space (21) be adjusted, it is characterized in that, described coupling mechanism can automatically be coupled with the corresponding coupling of described CD-ROM drive motor (20), wherein, open width (D) between at least two described binding clips (2) and/or described in cause tight power (F) and can directly pass through CD-ROM drive motor (20) and regulate.
2. chuck according to claim 1, wherein, the especially described chuck (1) of coupling mechanism of described especially pure form fit is implemented as Purely mechanical.
3. the chuck according to any one of the claims, wherein, described CD-ROM drive motor is constructed to servo motor.
4. chuck according to claim 3, wherein, can read electric current and voltage by described servo motor continuously.
5. the chuck according to any one of the claims, wherein, described CD-ROM drive motor Torque-adjusting and/or adjusting position.
6. the chuck according to any one of the claims, wherein, described clamping space (21) is arranged on the upper and described coupling mechanism in the front (1v) of described chuck (1) and is arranged on the back side (1r) in this front dorsad (1v) of described chuck (1).
7. the chuck according to any one of the claims, wherein, described coupling mechanism has especially flexibly mounted driving shaft (8), this driving shaft has the coupling element worked in the mode of form fit be positioned on the described back side (1r) and is especially arranged on teeth portion (11) on described driving shaft (8) driving side, so that form fit ground imbeds in the corresponding coupling element (15) of the motor drive shaft (14) of described CD-ROM drive motor (20).
8. the chuck according to any one of the claims, wherein, described coupling mechanism has mechanical truing tool to make the automatic calibration when described chuck (1) and described CD-ROM drive motor (20) are coupled, especially with at least one preferably round described driving shaft (8), the backstop inclined-plane (23) of especially peripheral closure and/or annular is for form.
9. by the chuck (1) according to any one of the claims be especially arranged on for receiving the CD-ROM drive motor (20) in the chuck seat (13) of described chuck (1) and/or described CD-ROM drive motor (20) and the more changing device especially system that forms of mechanical arm for changing described chuck (1).
10. system according to claim 9, wherein, described motor drive shaft (14) is flexibly supported.
CN201510495191.8A 2010-08-23 2011-08-12 Chuck which can be coupled by automation Pending CN105108190A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102010035150A DE102010035150B4 (en) 2010-08-23 2010-08-23 Automatically coupled chuck
DE102010035150.4 2010-08-23
CN201180040953.5A CN103153507B (en) 2010-08-23 2011-08-12 The chuck that can automatically be coupled

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN201180040953.5A Division CN103153507B (en) 2010-08-23 2011-08-12 The chuck that can automatically be coupled

Publications (1)

Publication Number Publication Date
CN105108190A true CN105108190A (en) 2015-12-02

Family

ID=44630483

Family Applications (3)

Application Number Title Priority Date Filing Date
CN201180040953.5A Active CN103153507B (en) 2010-08-23 2011-08-12 The chuck that can automatically be coupled
CN201510495358.0A Pending CN104999102A (en) 2010-08-23 2011-08-12 Chuck which can be coupled by automation
CN201510495191.8A Pending CN105108190A (en) 2010-08-23 2011-08-12 Chuck which can be coupled by automation

Family Applications Before (2)

Application Number Title Priority Date Filing Date
CN201180040953.5A Active CN103153507B (en) 2010-08-23 2011-08-12 The chuck that can automatically be coupled
CN201510495358.0A Pending CN104999102A (en) 2010-08-23 2011-08-12 Chuck which can be coupled by automation

Country Status (7)

Country Link
US (2) US9555479B2 (en)
EP (3) EP2853326B1 (en)
JP (3) JP5759002B2 (en)
KR (3) KR101703459B1 (en)
CN (3) CN103153507B (en)
DE (1) DE102010035150B4 (en)
WO (1) WO2012025400A1 (en)

Cited By (1)

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